The state sales tax is 9 percent. Denise buys 7 packages of markers, with a cost of m per box. What is the total cost of the markers, including tax?

7.09 m
7 m
7.63 m
7 m + .09

Select the correct answer from each drop-down menu. rewrite the formula to find voltage. the formula for electrical power (p, in watts) is where v is the voltage in volts and r is the resistance in ohms. for a particular brand of water heater, r is 32 ohms and p is 0.5 watts. the formula to find v is , and the voltage at which the heater operates is volts.

Find the value of x to the nearest tenth. a. 4.5 b. 5.4 c. 6.3 d. 7.2

Classify the following triangle check all tht apply